 J. Gareth "Curious Kit" Moreton
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4e8ef448ed
* i386: Bug fix where EBP was marked as preserved when it wasn't, causing faulty optimisations
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2 tahun lalu |
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J. Gareth "Curious Kit" Moreton
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6f24c8b4ef
* x86: Code generation fixes where FLAGS
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3 tahun lalu |
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J. Gareth "Curious Kit" Moreton
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fe39f9ca21
Fixed bug on x86 platforms where the stack pointer was not allocated if it was different to the frame pointer
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3 tahun lalu |
 florian
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637976e83f
* patch by Marģers to unify internal error numbers, resolves #37888
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4 tahun lalu |
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florian
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82a3877126
+ x86: track use of full ymm registers and generate vzeroupper if needed
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5 tahun lalu |
 nickysn
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0f6ab0de17
* handle LOC_(C)SUBSETREG/REF in second_NegNot_assign
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5 tahun lalu |
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florian
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9989d408fd
* AArch64 and i386: omit exit stackframe, same as r44191 for x86-64
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5 tahun lalu |
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florian
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bd1d6f335d
* if we load a got depends only if one is needed, not if PIC is generated as this could be also caused by tls support
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6 tahun lalu |
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florian
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896e031e84
* interrupt procedures fixed for i386 targets with a fixed stack with 16 byte alignment
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6 tahun lalu |
 Jonas Maebe
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1b6425176b
* synchronised with trunk till r42049
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6 tahun lalu |
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Jonas Maebe
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281b3ad276
* fix case completeness and unreachable code warnings in compiler that would
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6 tahun lalu |
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Jonas Maebe
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50c82b6468
* synchronised with trunk till r41537
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6 tahun lalu |
 yury
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4da16992df
* i386: Minor PIC initialization improvement if the GOT register is forced to EBX.
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6 tahun lalu |
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yury
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e5c2d13671
* Do not set pi_needs_got in current_procinfo.flags at the node level, since the GOT usage can only be estimated there. Instead set the pi_needs_got flag at places where the GOT register is accessed during the code generation. This eliminates generation of the unneeded initialization of the GOT register and fixes linker errors when the _GLOBAL_OFFSET_TABLE_ symbol is referenced but no actual GOT references are present.
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6 tahun lalu |
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florian
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3567d01ee4
* improved CFI
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6 tahun lalu |
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Jonas Maebe
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4686f61002
* keep track of the temp position separately from the offset in references,
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7 tahun lalu |
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florian
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ddfaf59626
* fix compilation with -Cr
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8 tahun lalu |
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nickysn
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af235cae86
* use TEST CL,32 instead of TEST ECX,32 in the beginning of a 64-bit shl/shr
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8 tahun lalu |
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nickysn
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e708a76f70
* some i386 optimizations for 64-bit SHL/SHR/SAR in tcg64f386.a_op64_const_reg:
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8 tahun lalu |
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nickysn
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0264c4cace
+ implemented OP_SHR/OP_SHL/OP_SAR correctly in tcg64f386.a_op64_const_ref for
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8 tahun lalu |
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nickysn
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d7b8d8dd54
* don't emit the "SUB ECX,32" instruction on i386, when doing a 64-bit shift by
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8 tahun lalu |
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nickysn
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03dfa07ebc
+ implemented OP_SHR/OP_SHL/OP_SAR in i386's tcg64f386.a_op64_reg_ref
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8 tahun lalu |
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nickysn
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10d7603dce
+ implemented OP_SHR/OP_SHL/OP_SAR support in tcg64f386.a_op64_reg_reg
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8 tahun lalu |
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nickysn
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a1ad705646
+ allocate and free flags before and after the shl+rcl/shr+rcr/sar+rcr sequences
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8 tahun lalu |
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nickysn
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cddb48bad4
+ i386 implementation of a_op64_const_reg for OP_SHR,OP_SHL and OP_SAR; needed
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8 tahun lalu |
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nickysn
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6a710964f2
+ i386 implementation of a_op64_const_ref for OP_SHR,OP_SHL and OP_SAR; needed
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8 tahun lalu |
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nickysn
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256dc546ac
+ implemented the in_neg_assign_x and in_not_assign_x inline nodes, which will
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8 tahun lalu |
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nickysn
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5cb724edd9
+ added optimized implementation of a_op64_reg_ref for i386 as well; improves
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8 tahun lalu |
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Jonas Maebe
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a25ebbba3e
+ added volatility information to all memory references
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8 tahun lalu |
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Jonas Maebe
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0afbe85aab
* various memory reference alignment fixes
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9 tahun lalu |
